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Preliminary evaluation of the Kepler input catalog extinction model using stellar temperatures

Title
Preliminary evaluation of the Kepler input catalog extinction model using stellar temperatures
Authors
Zasowski G.An D.Pinsonneault M.
Ewha Authors
안덕근
SCOPUS Author ID
안덕근scopus
Issue Date
2015
Journal Title
Astrophysics and Space Science Proceedings
ISSN
1570-6591JCR Link
Citation
vol. 39, pp. 83 - 91
Publisher
Kluwer Academic Publishers
Indexed
SCOPUS scopus
Abstract
The Kepler Input Catalog (KIC) provides reddening estimates for its stars, based on the assumption of a simple exponential dusty screen. This project focuses on evaluating and improving these reddening estimates for the KIC’s giant stars, for which extinction is a much more significant concern than for the nearby dwarf stars. We aim to improve the calibration (and thus consistency) amongst various photometric and spectroscopic temperatures of stars in the Kepler field by removing systematics due to incorrect extinction assumptions. The revised extinction estimates may then be used to derive improved stellar and planetary properties. We plan to eventually use the large number of KIC stars as probes into the structure and properties of the Galactic ISM. © Springer International Publishing Switzerland 2015.
DOI
10.1007/978-3-319-10993-0_9
ISBN
9783319109923
Appears in Collections:
사범대학 > 과학교육과 > Journal papers
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